Boeing 747-8, 777 to join 787 in support for in-flight cellphone use and WiFi

The more cynical among us would argue that allowing cellphones in-flight is only a guarantee of an even more unpleasant trip, at least for anyone wanting a distraction-free cabin. There must still be a few optimists: Boeing is promising that future production runs of the 747-8 and 777 will have the necessary support for in-flight cellphone use, live TV and internet access that comes through either headrest screens or WiFi. Aircraft with the upgrade should roll off the production lines before the end of 2013, and they'll be following a slight change to the 787 later this year that makes the technology support a common option. Some of us may wind up reaching for the earplugs in countries where regulators approve in-air wireless, but there's definite upsides for all but the biggest curmudgeons -- Boeing's moves could lead to more ubiquitous in-flight WiFi next year, on top of ready-made wireless media streaming due in 2014.